quintana is in napa, john alston is live at a power outage in san francisco. we begin with meteorologist leigh glaser. >> leigh: right now we're in a lull across the bay area. live doppler 7hd picked up heavier cells as the warm sector moves through. but what we're keying spot -- seeing spotty rain, san ramon, towards the livermore valley area, and just to the east of morgan hill, little not -- spotty pain, -- spotty rain but where the rain is coming down, very heavy rainfall amounts in the north coast, pushing into crescent city. this where is the leading edge of the cold front is. it has to swing south and we are doing for heavy around and wind tomorrow morning. this is the timing. 11:00 this evening, and tonight and early tomorrow morning, stormy conditions, 2:00 a.m. to 3:00 a.m., that's when we'll look for very heavy rainfall, very strong winds to move into the north bay. 6:00 a.m. red indicating very heavy rain, from napa down towards san rafael. and you'll notice as we head to the 9:00 hour, into the 11:00 hour, this cold front moves towards the south,